[PATCH 2/2] ARM: kirkwood: remove ethernet clock gate workaround

[Sebastian Hesselbarth]

With a proper fix for Kirkwood ethernet IP MAC address clock gating
issue, we can now remove the clock gating workaround that always
enabled ethernet clocks.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
---
Cc: Jason Cooper <jason at lakedaemon.net>
Cc: Andrew Lunn <andrew at lunn.ch>
Cc: Russell King <linux at arm.linux.org.uk>
Cc: Jason Gunthorpe <jgunthorpe at obsidianresearch.com>
Cc: Ezequiel Garcia <ezequiel.garcia at free-electrons.com>
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
---
 arch/arm/mach-kirkwood/board-dt.c |   14 --------------
 1 file changed, 14 deletions(-)

diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index a2974ad..a3bf0c7 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -41,7 +41,6 @@ static void __init kirkwood_legacy_clk_init(void)
 	struct device_node *np = of_find_compatible_node(
 		NULL, NULL, "marvell,kirkwood-gating-clock");
 	struct of_phandle_args clkspec;
-	struct clk *clk;
 
 	clkspec.np = np;
 	clkspec.args_count = 1;
@@ -53,19 +52,6 @@ static void __init kirkwood_legacy_clk_init(void)
 	clkspec.args[0] = CGC_BIT_PEX1;
 	orion_clkdev_add("1", "pcie",
 			 of_clk_get_from_provider(&clkspec));
-
-	/*
-	 * The ethernet interfaces forget the MAC address assigned by
-	 * u-boot if the clocks are turned off. Until proper DT support
-	 * is available we always enable them for now.
-	 */
-	clkspec.args[0] = CGC_BIT_GE0;
-	clk = of_clk_get_from_provider(&clkspec);
-	clk_prepare_enable(clk);
-
-	clkspec.args[0] = CGC_BIT_GE1;
-	clk = of_clk_get_from_provider(&clkspec);
-	clk_prepare_enable(clk);
 }
 
 #define MV643XX_ETH_MAC_ADDR_LOW	0x0414
-- 
1.7.10.4